package com.group3.dao;

import com.group3.domain.GroupStudent;
import com.group3.domain.GroupStudentExample;
import java.util.List;
import org.apache.ibatis.annotations.Param;

public interface GroupStudentMapper {
    long countByExample(GroupStudentExample example);

    int deleteByExample(GroupStudentExample example);

    int insert(GroupStudent record);

    int insertSelective(GroupStudent record);

    List<GroupStudent> selectByExample(GroupStudentExample example);

    int updateByExampleSelective(@Param("record") GroupStudent record, @Param("example") GroupStudentExample example);

    int updateByExample(@Param("record") GroupStudent record, @Param("example") GroupStudentExample example);
}